Examine source code of Zametki

{
  "manifest_version": 2,
  "name": "Zametki",
  "short_name": "Заметки для Investflow",
  "description": "Персональные заметки для сервиса Investflow.Ru",
  "background": {
    "page": "background.htm",
    "persistent": true
  },
  "icons": {
    "16": "logo_16.png"
  },
  "permissions": [
    "contextMenus",
    "tabs"
  ],
  "version": "1.0.2resigned1",
  "browser_specific_settings": {
    "gecko": {
      "id": "{a95fafd3-47ab-488b-8199-e89270a5e248}"
    }
  }
}